31473054172

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{53401}}^1$

素因数の和:53547

約数の個数: 72

約数和(自身を含む): 66820000128

約数和(自身を除く): 35346945956

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 97, 98, 124, 194, 196, 217, 388, 434, 679, 868, 1358, 1519, 2716, 3007, 3038, 4753, 6014, 6076, 9506, 12028, 19012, 21049, 42098, 53401, 84196, 106802, 147343, 213604, 294686, 373807, 589372, 747614, 1495228, 1655431, 2616649, 3310862, 5179897, 5233298, 6621724, 10359794, 10466596, 11588017, 20719588, 23176034, 36259279, 46352068, 72518558, 81116119, 145037116, 160576807, 162232238, 253814953, 321153614, 324464476, 507629906, 642307228, 1015259812, 1124037649, 2248075298, 4496150596, 7868263543, 15736527086, 31473054172]

約数ペア:

[(1, 31473054172), (2, 15736527086), (4, 7868263543), (7, 4496150596), (14, 2248075298), (28, 1124037649), (31, 1015259812), (49, 642307228), (62, 507629906), (97, 324464476), (98, 321153614), (124, 253814953), (194, 162232238), (196, 160576807), (217, 145037116), (388, 81116119), (434, 72518558), (679, 46352068), (868, 36259279), (1358, 23176034), (1519, 20719588), (2716, 11588017), (3007, 10466596), (3038, 10359794), (4753, 6621724), (6014, 5233298), (6076, 5179897), (9506, 3310862), (12028, 2616649), (19012, 1655431), (21049, 1495228), (42098, 747614), (53401, 589372), (84196, 373807), (106802, 294686), (147343, 213604)]